package com.zzyl.nursing.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zzyl.common.exception.base.BaseException;
import com.zzyl.common.utils.StringUtils;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.nursing.domain.FamilyMember;
import com.zzyl.nursing.dto.LoginUserDto;
import com.zzyl.nursing.mapper.FamilyMemberMapper;
import com.zzyl.nursing.service.IFamilyMemberService;
import com.zzyl.nursing.service.WechatService;
import com.zzyl.nursing.vo.LoginUserVo;
import org.apache.commons.lang3.RandomStringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;

/**
 * 老人家属Service业务层处理
 * 
 * @author mr.chen
 * @date 2025-05-23
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper, FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;

    @Autowired
    private WechatService wechatService;

    @Autowired
    private TokenService tokenService;

    private static List<String> NICK_NAME_PREFIX_LIST = Arrays.asList("钱途无量",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝");


    /**
     * 微信小程序登录
     *
     * @param dto
     * @return
     */
    @Override
    public LoginUserVo login(LoginUserDto dto) {
        //1. 获取用户openId
        String openId = wechatService.getOpenId(dto.getCode());
        if(StringUtils.isBlank(openId)){
            throw new BaseException("获取用户openId失败");
        }
        //2. 判断用户，不存在则创建
        FamilyMember familyMember = this.lambdaQuery()
                .eq(FamilyMember::getOpenId, openId)
                .one();
        if(familyMember == null){
            familyMember = FamilyMember.builder().openId(openId).build();
            //打乱集合顺序
            Collections.shuffle(NICK_NAME_PREFIX_LIST);
            //随机添加姓名
            familyMember.setName(NICK_NAME_PREFIX_LIST.get(0)+ RandomStringUtils.randomNumeric(4));
            //保存数据
            boolean save = this.save(familyMember);
            if(!save){
                throw new BaseException("添加用户失败");
            }
        }
        //3. 判断手机号，不存在则获取用户手机号
        if(StringUtils.isBlank(familyMember.getPhone())){
            //4. 获取到手机号，就更新用户信息
            String phoneNumber = wechatService.getPhoneNumber(dto.getPhoneCode());
            if(StringUtils.isBlank(phoneNumber)){
                throw new BaseException("获取手机号失败");
            }
            //更新数据
            boolean update = this.lambdaUpdate()
                    .set(FamilyMember::getPhone, phoneNumber)
                    .eq(FamilyMember::getId, familyMember.getId())
                    .update();
            if(!update){
                throw new BaseException("添加手机号失败");
            }
        }

        //5. 生成令牌
        HashMap<String, Object> map = new HashMap<>();
        map.put("userId",familyMember.getId());
        map.put("nickName",familyMember.getName());
        String token = tokenService.createToken(map);
        //6. 返回数据
        LoginUserVo loginUserVo = LoginUserVo.builder()
                .token(token)
                .nickName(familyMember.getName())
                .build();
        return loginUserVo;
    }

    /**
     * 查询老人家属
     * 
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id)
    {
        return getById(id);
    }

    /**
     * 查询老人家属列表
     * 
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember)
    {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }

    /**
     * 新增老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember)
    {
        return save(familyMember) ? 1 : 0;
    }

    /**
     * 修改老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember)
    {
        return updateById(familyMember) ? 1 : 0;
    }

    /**
     * 批量删除老人家属
     * 
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids)
    {
        return removeByIds(Arrays.asList(ids)) ? 1 : 0;
    }

    /**
     * 删除老人家属信息
     * 
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id)
    {
        return removeById(id) ? 1 : 0;
    }
}
